[ 15.229709][ T3897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.238220][ T3897] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.279031][ T206] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.284588][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.70' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes syzkaller login: [ 34.743729][ T4221] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS executing program [ 34.784203][ T4225] FAULT_INJECTION: forcing a failure. [ 34.784203][ T4225] name failslab, interval 1, probability 0, space 0, times 1 [ 34.787666][ T4225] CPU: 0 PID: 4225 Comm: syz-executor173 Not tainted 6.1.77-syzkaller #0 [ 34.789911][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 34.792666][ T4225] Call trace: [ 34.793523][ T4225] dump_backtrace+0x1c8/0x1f4 [ 34.794761][ T4225] show_stack+0x2c/0x3c [ 34.795870][ T4225] dump_stack_lvl+0x108/0x170 [ 34.797135][ T4225] dump_stack+0x1c/0x58 [ 34.798270][ T4225] should_fail_ex+0x3c0/0x51c [ 34.799531][ T4225] __should_failslab+0xc8/0x128 [ 34.800817][ T4225] should_failslab+0x10/0x28 [ 34.802071][ T4225] kmem_cache_alloc+0x8c/0x37c [ 34.803347][ T4225] mas_alloc_nodes+0x228/0x704 [ 34.804616][ T4225] mas_preallocate+0x124/0x2dc [ 34.805930][ T4225] mmap_region+0x10a0/0x1a98 [ 34.807182][ T4225] do_mmap+0xa00/0x1108 [ 34.808367][ T4225] vm_mmap_pgoff+0x1a4/0x2b4 [ 34.809629][ T4225] ksys_mmap_pgoff+0x3c8/0x5b0 [ 34.810862][ T4225] __arm64_sys_mmap+0xf8/0x110 [ 34.812114][ T4225] invoke_syscall+0x98/0x2c0 [ 34.813414][ T4225] el0_svc_common+0x138/0x258 [ 34.814627][ T4225] do_el0_svc+0x64/0x218 [ 34.815734][ T4225] el0_svc+0x58/0x168 [ 34.816747][ T4225] el0t_64_sync_handler+0x84/0xf0 [ 34.818132][ T4225] el0t_64_sync+0x18c/0x190 [ 34.819697][ T4225] ------------[ cut here ]------------ [ 34.821306][ T4225] kernel BUG at mm/page_table_check.c:146! [ 34.822942][ T4225] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 34.824982][ T4225] Modules linked in: [ 34.826048][ T4225] CPU: 0 PID: 4225 Comm: syz-executor173 Not tainted 6.1.77-syzkaller #0 [ 34.828401][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 34.831138][ T4225] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.833257][ T4225] pc : __page_table_check_zero+0x280/0x2bc [ 34.834851][ T4225] lr : __page_table_check_zero+0x280/0x2bc [ 34.836413][ T4225] sp : ffff80001dd175f0 [ 34.837500][ T4225] x29: ffff80001dd175f0 x28: ffff800015b0e000 x27: 0000000000000000 [ 34.839625][ T4225] x26: dfff800000000000 x25: 0000000000000000 x24: ffff0000c199210c [ 34.841711][ T4225] x23: 1ffff00002b61c58 x22: dfff800000000000 x21: 0000000000000001 [ 34.843872][ T4225] x20: ffff0000c1992100 x19: 0000000000000001 x18: ffff80001dd16c20 [ 34.846062][ T4225] x17: 0000000000000000 x16: ffff800008302f58 x15: 0000000000000000 [ 34.848211][ T4225] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 34.850329][ T4225] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008a0aa7c [ 34.852462][ T4225] x8 : ffff0000d5420000 x7 : ffff800008a0a538 x6 : 0000000000000000 [ 34.854602][ T4225] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008a0a9a0 [ 34.856744][ T4225] x2 : 0000000000000000 x1 : 0000000000000004 x0 : 0000000000000001 [ 34.858897][ T4225] Call trace: [ 34.859798][ T4225] __page_table_check_zero+0x280/0x2bc [ 34.861268][ T4225] free_unref_page_prepare+0xe8c/0x1070 [ 34.862778][ T4225] free_unref_page+0x80/0x420 [ 34.864065][ T4225] __free_pages+0x1a0/0x1cc [ 34.865287][ T4225] free_pages+0xa0/0xb8 [ 34.866411][ T4225] hcd_buffer_free_pages+0xf0/0x15c [ 34.867788][ T4225] dec_usb_memory_use_count+0x250/0x330 [ 34.869254][ T4225] usbdev_vm_close+0x44/0x54 [ 34.870442][ T4225] mmap_region+0x1110/0x1a98 [ 34.871682][ T4225] do_mmap+0xa00/0x1108 [ 34.872775][ T4225] vm_mmap_pgoff+0x1a4/0x2b4 [ 34.874004][ T4225] ksys_mmap_pgoff+0x3c8/0x5b0 [ 34.875251][ T4225] __arm64_sys_mmap+0xf8/0x110 [ 34.876540][ T4225] invoke_syscall+0x98/0x2c0 [ 34.877798][ T4225] el0_svc_common+0x138/0x258 [ 34.879071][ T4225] do_el0_svc+0x64/0x218 [ 34.880209][ T4225] el0_svc+0x58/0x168 [ 34.881338][ T4225] el0t_64_sync_handler+0x84/0xf0 [ 34.882636][ T4225] el0t_64_sync+0x18c/0x190 [ 34.883863][ T4225] Code: d4210000 97ebb883 d4210000 97ebb881 (d4210000) [ 34.885755][ T4225] ---[ end trace 0000000000000000 ]--- [ 35.244576][ T4225] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 35.246564][ T4225] SMP: stopping secondary CPUs [ 35.247923][ T4225] Kernel Offset: disabled [ 35.249082][ T4225] CPU features: 0x00000,02070084,26017203 [ 35.250637][ T4225] Memory Limit: none [ 35.600846][ T4225] Rebooting in 86400 seconds..